MLA

Kissinger, Henry, 1923-2023. Transcripts. Box 190, folder 8. 1973 January 25. https://collections.library.yale.edu/catalog/12480665.

APA, 6th edition

Kissinger, Henry, 1923-2023. (["Box 190, folder 8"])(1973 January 25)[Transcripts]. https://collections.library.yale.edu/catalog/12480665.